Hackers Turn French Supermarket Fridges Hot

Hundreds of French supermarkets have been hit by a massive cyberattack.
Hackers remotely forced store fridges to heat up to 50 degrees Celsius.
This sudden heat spoiled tons of food and started fires in several stores.
Major chains were affected, including Intermarché, Cooperative U, and Carrefour.
At least 300 Intermarché shops and over 100 Cooperative U stores were hit.
Carrefour also reported that 80 of its supermarkets suffered damage.
Intermarché chief Thierry Cotillard said that
the losses reached tens of millions of euros in a single day.
Dominique Schelcher, head of Cooperative U, called the attack unacceptable,
because it directly threatened the nation's food supply.
So, how did the hackers break in?
Investigators found a flaw in cooling software made by Danish firm Danfoss.
Danfoss explained that the targeted stores were running outdated software.
France's cybersecurity agency is now investigating with European partners.
Experts warn this attack is an urgent wake-up call,
because hackers could target hospitals or power grids next.

Quiz 🧠

Q1. Can cyberattacks cause physical damage to real buildings?
①True
②False
Show answer

✅ True

Hackers can control physical machines like fridges, causing food to spoil or even starting fires.

Q2. What does "flaw" mean in "a security flaw"?
①Weakness
②Update
③Feature
④Success
Show answer

✅ Weakness

A flaw is a fault or weakness that can cause something to fail.

Q3. Why did French supermarkets lose millions of euros after store fridges were heated up?
①Food spoiled quickly
②Workers went on strike
③Electricity prices rose
④Shoppers refused to pay
Show answer

✅ Food spoiled quickly

When fridges get too hot, large amounts of fresh food spoil immediately and cannot be sold.

Dialogue 🎧

Alex: Did you see what hackers just did in France?
Alex: They literally turned supermarket fridges into ovens.
Charlotte: Wait, what? Into ovens?
Alex: Yes!
Alex: They hacked the cooling systems remotely and cranked temperatures up to fifty degrees Celsius.
Charlotte: Fifty degrees? That is crazy hot.
Charlotte: It ruined tons of food and even sparked store fires!
Alex: Fires inside freezers sounds completely impossible. How many stores got hit?
Charlotte: Hundreds of them. Major chains like Intermarché, Cooperative U, and Carrefour were all hit.
Alex: That sounds like absolute chaos for shoppers. And the financial damage must be massive.
Charlotte: Huge. Intermarché said losses hit tens of millions of euros in a single day.
Alex: Tens of millions? In one day? That is terrifying.
Charlotte: The head of Cooperative U said it directly threatened the nation's food supply.
Alex: How did hackers even break into a fridge system, though?
Alex: Did someone leave a password open?
Charlotte: There was a flaw in cooling software made by a Danish firm called Danfoss.
Alex: So the software company messed up?
Charlotte: Well, Danfoss says those stores were running outdated software. France's cybersecurity agency is investigating now.
Alex: Updating your software is annoying, but wow. Skipping an update just burned millions.
Charlotte: Exactly. And experts warn this attack is an urgent wake-up call.
Alex: A wake-up call for grocery stores?
Charlotte: For everything. Hackers could target hospitals or power grids next.
Alex: That gives me chills.
Alex: I will never look at a supermarket freezer the same way again.

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